At just 25, Cecilia Payne-Gaposchkin applied quantum physics to a treasure trove of astronomical observations to show that stars are mostly hydrogen and helium.

Tetrahydrocannabinolic acid (THCA) is the non-psychoactive precursor to delta 9 THC, converting to it when decarboxylated. In other words, when it’s heated in a vape or smoked as flower, it induces ...

Five hundred years ago, the Aztec civilization in today’s Mexico believed that the sun and all its power was sustained by blood from human sacrifice. Today, we know that the sun, along with all other ...

Abstract: Existing works on energy harvesting (EH) wireless systems often assume constant conversion efficiency for the energy harvester. In practice, conversion efficiency often varies with input ...

Lasers Just Made Atoms Dance, Unlocking the Future of Electronics Sep. 18, 2025 — Scientists at Michigan State University have discovered how to use ultrafast lasers to wiggle atoms in exotic ...

Department of Chemistry, University of Basel, St. Johanns-Ring 19, CH-4056 Basel, Switzerland Department of Chemistry, University of Zurich, Winterthurerstrasse 190, CH-8057 Zurich, Switzerland ...

Dr Maurie Markman discusses a recent study focused on immunotherapy in the inpatient setting for patients with stage IV cancer.

This work studied the influence of calcination conditions on basic properties and catalytic performance of Mg,Al-mixed oxides derived from a hydrotalcite sample (Al/(Al+Mg)=0.20). Various heating ...

The hallucinogenic plant, Salvia divinorum, synthesizes neoclerodane diterpenes, such as salvinorins, salvidivins, and salvinicins, which are agonistic or antagonistic to μ- or κ-opioid receptors.